EP1046880A4 - Breaking apparatus and breaking method - Google Patents
Breaking apparatus and breaking methodInfo
- Publication number
- EP1046880A4 EP1046880A4 EP98947834A EP98947834A EP1046880A4 EP 1046880 A4 EP1046880 A4 EP 1046880A4 EP 98947834 A EP98947834 A EP 98947834A EP 98947834 A EP98947834 A EP 98947834A EP 1046880 A4 EP1046880 A4 EP 1046880A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- breaking
- breaking method
- breaking apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Working Measures On Existing Buildindgs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1998/004600 WO2000022372A1 (en) | 1998-10-12 | 1998-10-12 | Breaking apparatus and breaking method |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1046880A1 EP1046880A1 (en) | 2000-10-25 |
EP1046880A4 true EP1046880A4 (en) | 2000-12-06 |
Family
ID=14209192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98947834A Withdrawn EP1046880A4 (en) | 1998-10-12 | 1998-10-12 | Breaking apparatus and breaking method |
Country Status (5)
Country | Link |
---|---|
US (1) | US6389973B1 (en) |
EP (1) | EP1046880A4 (en) |
JP (1) | JP3688203B2 (en) |
KR (1) | KR100374389B1 (en) |
WO (1) | WO2000022372A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5271857B2 (en) * | 2009-09-28 | 2013-08-21 | 日立造船株式会社 | Destruction cartridge, destruction apparatus, and destruction method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3797392A (en) * | 1973-02-12 | 1974-03-19 | R Eckels | Reversible sensitization of liquid explosives |
US4078612A (en) * | 1976-12-13 | 1978-03-14 | Union Oil Company Of California | Well stimulating process |
FR2362361A1 (en) * | 1976-08-16 | 1978-03-17 | Nal Expl Des Oceans Centre | Detonator with wire volatilised by HT discharge - for two-component explosive, with complete inactivity before mixing |
JPH07233694A (en) * | 1994-02-25 | 1995-09-05 | Hitachi Zosen Corp | Breaking device for object to be broken |
WO1997006402A2 (en) * | 1995-08-04 | 1997-02-20 | Bolinas Technologies, Inc. | Controlled small-charge blasting by explosive |
WO1998043039A1 (en) * | 1997-03-26 | 1998-10-01 | Hitachi Zosen Corporation | Breakdown device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5653398A (en) | 1979-10-06 | 1981-05-12 | Tadao Ueno | Industrialluse explosive having nitromethane covered with powders |
JPS58145900A (en) | 1982-02-22 | 1983-08-31 | 上野 忠男 | Method of exploding nitromethane by promotion of decomposition |
US4428292A (en) * | 1982-11-05 | 1984-01-31 | Halliburton Company | High temperature exploding bridge wire detonator and explosive composition |
DE3816300A1 (en) * | 1988-05-13 | 1989-11-23 | Tzn Forschung & Entwicklung | CARTRIDGE FOR ELECTROTHERMAL LOCKING DEVICES |
US5287791A (en) * | 1992-06-22 | 1994-02-22 | Fmc Corporation | Precision generator and distributor device for plasma in electrothermal-chemical gun systems |
US5429387A (en) * | 1994-02-16 | 1995-07-04 | Morton International, Inc. | Low pressure switch/initiator/gas generator |
US5488908A (en) * | 1994-04-22 | 1996-02-06 | Paul C. Gilpin | Environmetally insensitive electric detonator system and method for demolition and blasting |
-
1998
- 1998-10-12 EP EP98947834A patent/EP1046880A4/en not_active Withdrawn
- 1998-10-12 WO PCT/JP1998/004600 patent/WO2000022372A1/en not_active Application Discontinuation
- 1998-10-12 KR KR10-2000-7003919A patent/KR100374389B1/en not_active IP Right Cessation
- 1998-10-12 US US09/508,013 patent/US6389973B1/en not_active Expired - Fee Related
- 1998-10-12 JP JP2000576230A patent/JP3688203B2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3797392A (en) * | 1973-02-12 | 1974-03-19 | R Eckels | Reversible sensitization of liquid explosives |
FR2362361A1 (en) * | 1976-08-16 | 1978-03-17 | Nal Expl Des Oceans Centre | Detonator with wire volatilised by HT discharge - for two-component explosive, with complete inactivity before mixing |
US4078612A (en) * | 1976-12-13 | 1978-03-14 | Union Oil Company Of California | Well stimulating process |
JPH07233694A (en) * | 1994-02-25 | 1995-09-05 | Hitachi Zosen Corp | Breaking device for object to be broken |
WO1997006402A2 (en) * | 1995-08-04 | 1997-02-20 | Bolinas Technologies, Inc. | Controlled small-charge blasting by explosive |
WO1998043039A1 (en) * | 1997-03-26 | 1998-10-01 | Hitachi Zosen Corporation | Breakdown device |
EP0969263A1 (en) * | 1997-03-26 | 2000-01-05 | Hitachi Zosen Corporation | Breakdown device |
Non-Patent Citations (1)
Title |
---|
See also references of WO0022372A1 * |
Also Published As
Publication number | Publication date |
---|---|
US6389973B1 (en) | 2002-05-21 |
KR20010031074A (en) | 2001-04-16 |
WO2000022372A1 (en) | 2000-04-20 |
EP1046880A1 (en) | 2000-10-25 |
KR100374389B1 (en) | 2003-03-04 |
JP3688203B2 (en) | 2005-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): CH GB LI |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20001020 |
|
AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): CH GB LI |
|
RIC1 | Information provided on ipc code assigned before grant |
Free format text: 7F 42D 1/00 A, 7F 42D 3/00 B |
|
17P | Request for examination filed |
Effective date: 20001020 |
|
17Q | First examination report despatched |
Effective date: 20041119 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20050330 |